.s. senate are still blocking the confirmation of chuckhagel --chuckhagelasdefense secretary. >> they say they will eventually approve their colleague, but first, they want more answers from the administration for last year's attack on the u.s. embassy in libya. >> let's get more information on the horse meat scandal in the europe. >> why not? officials have rated a reprocessing plant -- raided a reprocessing plant. >> that came as brussels give the go-ahead for the you-why dna testing on products and friends pointed the finger at another food-processing plant -- the go- ahead for the eu-wide dna testing. >> our inquiry shows they knew the meat labeled as beef could be horse meat -- at least they had a strong suspicion. >> horse meat in itself is as -- is not dangerous, and europe has clear rules on the food chain. of birth, the owner decides if an animal will end up on the dinner plate. it is all documented, including any medication administered. the revelation that horses were in millions of ready-to-eat meals has not just prompted moral objections. it has also raised fears of contamina